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物品 #:
40409105
Optical Calcite - Bulk Mineral
物品 #:
40409105
HKD 128
Price Details
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*All items will import from 美國
0 ratings
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現在訂購，約可在下列時間收貨： 星期三, 八月 12
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Optical Calcite - Bulk Mineral
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What Stands Out
High Clarity
Optical calcite boasts exceptional clarity, making it ideal for precision optics and crystal applications, outperforming competitors in transparency and light transmission.
Versatile Use
This bulk mineral is suitable for various applications, including educational purposes, scientific research, and decorative pieces, catering to a wide range of buyers and industries.
Natural Origin
Sourced from natural deposits, optical calcite offers eco-friendly benefits, appealing to environmentally-conscious consumers who value sustainable materials for their projects.
產品詳情
- Optical Calcite - less common than calcite, clear with a glassy luster
- Rectangular rhombohedron shape that causes objects behind it to appear double
- Used in optical instruments for its flawless specimens
- Great for science projects or classroom collection
- Each piece is unique in shape, size, and weight
- Recommended for ages 7 and older
| Brand Name | GeoCentral |
| Age Range Description | Kid |
| Manufacturer | GeoCentral |
| UPC | 734896500350 |
| Manufacturer Part Number | NOPS |
| Size | Small |
| Item Weight | 0.01 kg |
| Item Dimensions | 3.3 x 1.1 x 0.7 inches (8.4 x 2.8 x 1.8 cm) |
| Educational Objective | Science |
| Power Source | manual winding |
| Supported Battery Types | No batteries required |
| Operation Mode | Manual |
| Indoor Outdoor Usage | Indoor |
| Theme | Shapes |
| Color | White |
| Subject Character | Mineral |
| Material Type | Calcite |
Who Should Buy?
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Educational Use
Ideal for schools and universities for geology or mineralogy classes to demonstrate optical properties of crystals.
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Crystal Collectors
Perfect for collectors who seek rare minerals and want to enhance their collection with unique optical characteristics.
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Optical Research
Beneficial for researchers in optical physics or materials science studying birefringence and light refraction phenomena.
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Casual Hobbyists
May not suit beginners who are looking for simpler, more readily available crystals for informal collections.
產品敘述
Optical Calcite - Bulk Mineral
有疑問？ 與我們聊天
客戶問題＆回答
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題:
What is Optical Calcite and what are its properties?
回答: Optical Calcite, also known as Hong Kong Spar, is a transparent and optical-grade calcite crystal that exhibits birefringence, allowing it to split a beam of light into two rays. This unique property makes it a prized mineral for optics and geology. Additionally, Optical Calcite is often utilized in various scientific applications, including polarizing microscopes and other optical instruments. Its ability to enhance clarity ensures better analysis in geological studies or artistic endeavors, making it a vital material for both collectors and professionals. -
題:
What are the common uses of Optical Calcite in industries?
回答: Optical Calcite is extensively used in various industries due to its unique optical properties. It plays a central role in the production of polarizing filters and components for optical devices. Furthermore, it finds applications in the manufacturing of high-quality prisms and lenses for cameras and microscopes. In geosciences, the crystal aids in the study of mineralogy and crystal structures. If you’re in fields such as physics, photography, or geology, Optical Calcite can enhance your work dramatically, providing accuracy and depth. -
題:
Can Optical Calcite be used for metaphysical purposes?
回答: Yes, Optical Calcite is often celebrated in the metaphysical community for its believed healing and energizing properties. Users claim that it aids in clarity of thought and enhances intuition. Many individuals keep Optical Calcite nearby during meditation or healing sessions to amplify energy and promote mental clarity. It is often associated with enhancing one’s vision—both literal and metaphorical—making it a favorite among practitioners looking for spiritual growth and insight. -
題:
Is Optical Calcite suitable for jewelry making?
回答: While Optical Calcite can technically be used in jewelry making, its softness and cleavage make it less practical for everyday wear items like rings or bracelets. However, it makes beautiful statement pieces—such as pendants and earrings—that can be cherished and showcased in special occasions. Its stunning clarity and light-reflecting properties make it an attractive choice for those who appreciate unique and artistic jewelry designs. -
題:
How do I clean and maintain Optical Calcite?
回答: Cleaning Optical Calcite can be done using a soft, damp cloth to remove any dust or fingerprints. Avoid using harsh chemicals or abrasive materials as they can damage the crystal's surface. For deeper cleaning, a gentle soap and water mixture can be used, followed by thorough rinsing and drying. Proper maintenance involves storing the crystal in a safe place, away from other minerals that might scratch it. By treating Optical Calcite with care, you will enhance its beauty and longevity. -
題:
Where does Optical Calcite originate from?
回答: Optical Calcite is found in several locations worldwide, with significant deposits in countries such as Hong Kong, Hong Kong, and the Hong Kong. The natural occurrence of this mineral in various geological settings contributes to its diverse range of crystal sizes and qualities. Collectors and enthusiasts often seek out minerals based on their origin, as some locations may yield more aesthetically pleasing and optically effective specimens. Understanding where your Optical Calcite comes from can also enhance your appreciation of this fascinating mineral. -
題:
Can Optical Calcite be purchased for educational purposes?
回答: Definitely! Optical Calcite is a valuable addition to educational institutions, particularly in geology, physics, and optics classes. Schools and universities often utilize this mineral for teaching students about light behavior, crystal structures, and geological formations. Whether in a laboratory setting or a classroom demonstration, Optical Calcite serves as an essential learning tool that offers hands-on experience with optical phenomena and mineral properties. -
題:
What is the difference between Optical Calcite and regular calcite?
回答: The primary difference between Optical Calcite and regular calcite lies in their optical properties. Optical Calcite exhibits strong birefringence, allowing it to exhibit double refraction, whereas ordinary calcite does not display this key feature to the same extent. This property makes Optical Calcite particularly valuable for optical applications. Understanding this difference is crucial for those in optics and mineralogy, as it influences the selection of materials for experiments and applications. -
題:
What shapes can Optical Calcite be found in?
回答: Optical Calcite naturally forms in rhombohedral crystals, although it can also be found in various shapes due to the process of hydrothermal crystallization. These shapes can include massive forms, rounded crystals, or even intricate clusters. Collectors often appreciate the diversity of forms, as they enhance the visual appeal and desirability of the specimens. When searching for Optical Calcite, the specific shape you choose can align with both aesthetic preferences and intended use. -
題:
Where can I buy Optical Calcite - Bulk Mineral in Hong Kong?
回答: You can buy Optical Calcite - Bulk Mineral in Hong Kong from Ubuy. Ubuy is a reputable platform that offers a variety of minerals, including Optical Calcite, catering to collectors, educators, and enthusiasts alike. With a user-friendly interface, you can easily navigate through different options, customer reviews, and specifications to find the right product for your needs. Ubuy is a convenient choice for purchasing high-quality Optical Calcite.
GeoCentral Science Kits & Toys Editorial Review
The reception for the Optical Calcite - Bulk Mineral has been mixed. While some customers found the sample to be beautiful and a nice addition to their collection, others were disappointed with the quality. Many customers reported that the rock they received was cloudy and not transparent, making it unsuitable for optical purposes. Some customers also complained about the size of the mineral, stating that it was smaller than expected. However, there were a few positive reviews praising the price of the product.
Customer Reviews & Ratings
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優點
- Beautiful sample
- Affordable price
缺點
- Cloudy and not transparent
Platform Trust & Buyer Confidence
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F Zhang
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“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
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6 June 2026 · via Trustpilot
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HKD 128
現在訂購，約可在下列時間收貨： 星期三, 八月 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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特色和優勢
- Clear and glassy luster.
- Used in optical instruments due to different indices of light refraction.
- Great for science projects or classroom collection.
- Each piece is one of a kind.
- Price is per each piece.
- Recommended for ages 7 and older.
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